From 66902c60486c56351dd04340b1a1754d0d7e7042 Mon Sep 17 00:00:00 2001
From: mykolamateichuk <mateichukmykola@gmail.com>
Date: Mon, 9 Oct 2023 02:02:35 +0300
Subject: [PATCH 1/3] Solution

---
 app/main.py | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/app/main.py b/app/main.py
index fa56336e..aa484309 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1 +1,25 @@
-# write your code here
+class Animal:
+    alive = []
+
+    def __init__(self, name: str, health: int = 100, hidden: bool = False) -> None:
+        self.name = name
+        self.health = health
+        self.hidden = hidden
+
+        Animal.alive.append(self)
+
+    def __repr__(self) -> str:
+        return f"{{Name: {self.name}, Health: {self.health}, Hidden: {self.hidden}}}"
+
+
+class Herbivore(Animal):
+    def hide(self) -> None:
+        self.hidden = not self.hidden
+
+
+class Carnivore(Animal):
+    def bite(self, animal: Animal) -> None:
+        if isinstance(animal, Herbivore) and not animal.hidden:
+            animal.health -= 50
+            if animal.health <= 0:
+                Animal.alive.remove(animal)

From ae4cf1a5af165a44c26c7227e1bf727fb022dda5 Mon Sep 17 00:00:00 2001
From: mykolamateichuk <mateichukmykola@gmail.com>
Date: Mon, 9 Oct 2023 02:05:09 +0300
Subject: [PATCH 2/3] Solution

---
 app/main.py | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/app/main.py b/app/main.py
index aa484309..25c7f06a 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,7 +1,10 @@
 class Animal:
     alive = []
 
-    def __init__(self, name: str, health: int = 100, hidden: bool = False) -> None:
+    def __init__(self,
+                 name: str,
+                 health: int = 100,
+                 hidden: bool = False) -> None:
         self.name = name
         self.health = health
         self.hidden = hidden
@@ -9,7 +12,9 @@ def __init__(self, name: str, health: int = 100, hidden: bool = False) -> None:
         Animal.alive.append(self)
 
     def __repr__(self) -> str:
-        return f"{{Name: {self.name}, Health: {self.health}, Hidden: {self.hidden}}}"
+        return (f"{{Name: {self.name}, "
+                f"Health: {self.health}, "
+                f"Hidden: {self.hidden}}}")
 
 
 class Herbivore(Animal):

From c113be5c36b9f36c9be8f8dd491a5fd47fc28e39 Mon Sep 17 00:00:00 2001
From: mykolamateichuk <mateichukmykola@gmail.com>
Date: Mon, 9 Oct 2023 02:09:17 +0300
Subject: [PATCH 3/3] Solution

---
 app/main.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/main.py b/app/main.py
index 25c7f06a..d61fc68f 100644
--- a/app/main.py
+++ b/app/main.py
@@ -23,7 +23,8 @@ def hide(self) -> None:
 
 
 class Carnivore(Animal):
-    def bite(self, animal: Animal) -> None:
+    @staticmethod
+    def bite(animal: Animal) -> None:
         if isinstance(animal, Herbivore) and not animal.hidden:
             animal.health -= 50
             if animal.health <= 0: